Attachments to Doctrine Jira Issue DBAL-285 - https://github.com/doctrine/dbal/issues/1465

11191_DBAL_Primary_key_fix.txt

diff --git a/lib/Doctrine/DBAL/Schema/Table.php b/lib/Doctrine/DBAL/Schema/Table.php
--- a/lib/Doctrine/DBAL/Schema/Table.php
+++ b/lib/Doctrine/DBAL/Schema/Table.php
@@ -133,13 +133,15 @@ class Table extends AbstractAsset
      */
     public function setPrimaryKey(array $columns, $indexName = false)
     {
-        $primaryKey = $this->_createIndex($columns, $indexName ?: "primary", true, true);
-
+        $unquotedColumns = array();
         foreach ($columns AS $columnName) {
             $column = $this->getColumn($columnName);
             $column->setNotnull(true);
+            $unquotedColumns[] = $column->getName();
         }
 
+        $primaryKey = $this->_createIndex($unquotedColumns, $indexName ?: "primary", true, true);
+
         return $primaryKey;
     }